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Update multi-recipient message sending to handle unrestricted destinations

This commit is contained in:
Ehren Kret 2021-08-03 15:07:36 -07:00
parent a0427ecf8c
commit 1dda015c6a
1 changed files with 8 additions and 1 deletions
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9
service/src/main/java/org/whispersystems/textsecuregcm/controllers/MessageController.java
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@ -431,8 +431,15 @@ public class MessageController {
private void checkAccessKeys(CombinedUnidentifiedSenderAccessKeys accessKeys, Map<UUID, Account> uuidToAccountMap) {
AtomicBoolean throwUnauthorized = new AtomicBoolean(false);
byte[] empty = new byte[16];
final Optional<byte[]> UNRESTRICTED_UNIDENTIFIED_ACCESS_KEY = Optional.of(new byte[16]);
byte[] combinedUnknownAccessKeys = uuidToAccountMap.values().stream()
.map(Account::getUnidentifiedAccessKey)
.map(account -> {
if (account.isUnrestrictedUnidentifiedAccess()) {
return UNRESTRICTED_UNIDENTIFIED_ACCESS_KEY;
} else {
return account.getUnidentifiedAccessKey();
}
})
.map(accessKey -> {
if (accessKey.isEmpty()) {
throwUnauthorized.set(true);